RadTimeBar has different events that notify about different changes in the period. You can see a list of events and a short description in our online help system here.
Currently if you wish to listen for events on the SelectionThumb currently you have to find it from the visual tree. This can be done on a event that is fired after the complete visual tree for the RadTimeBar is created, for example GotFocus event. Here is some sample code:
sender, RoutedEventArgs e)
// Detach event handler
RadTimeBar timeBar = sender
timeBar.GotFocus -= timebar1_GotFocus;
// Find SelectionThumb from the visual tree
var selectionThumb = timebar1.ChildrenOfType<SelectionThumb>().Single();
selectionThumb.MouseLeftButtonUp += selectionThumb_MouseLeftButtonUp;
sender, MouseButtonEventArgs e)
I have attached a sample project that demonstrates the sample code above in action.
Hope this information helps!
the Telerik team
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